SAFT LO 26 SXC – 3.0V 9.2Ah D-Size Lithium-Sulfur Dioxide Battery

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SAFT LO 26 SXC 3.0V 9.2Ah Lithium-Sulfur Dioxide Battery is a high-capacity D-size primary Li-SO₂ battery designed for reliable performance in demanding applications. With 9.2Ah capacity, high-drain capability, low self-discharge and pulse performance up to 10A, it is suitable for military and defense equipment, radio communications, beacons, emergency location transmitters, sonobuoys, tracking systems and specialized industrial electronics.

SAFT LO 26 SXC – 3.0V 9.2Ah D-Size Lithium-Sulfur Dioxide Battery

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Product Specifications

Battery Chemistry Lithium-Sulfur Dioxide (Li-SO₂)
Battery Type Non-rechargeable primary lithium battery
Cell Construction Spiral
Cell Size D
Country of Manufacture USA
Diameter 34.2 mm
Environmental Performance Designed to withstand shock; vibration and military environmental requirements
Height 59.3 mm
Key Advantage Enhanced capacity; high and stable discharge voltage; high pulse capability; low self-discharge; long storage life; wide operating temperature range
Manufacturer SAFT
Maximum Recommended Continuous Current 2.5 A
Model LO 26 SXC
Nominal Capacity 9.2 Ah
Nominal Energy 27.6 Wh
Nominal Voltage 3.0 V
Nominal Voltage Under Load 2.8 V at 0.5 A
Operating Temperature -60°C to +71°C
Primary Applications Radiocommunications; military equipment; beacons; emergency location transmitters; sonobuoys; missiles
Product Name SAFT LO 26 SXC Lithium Battery
Product Series SAFT LO/G
Product Type Primary Lithium-Sulfur Dioxide (Li-SO₂) Battery
Pulse Capability Up to 10 A
Recommended Storage Temperature +30°C maximum
Safety Feature Built-in safety vent at the negative end
Sealing Hermetic glass-to-metal sealing
Self-Discharge Less than 3% after 1 year at +20°C
Short Excursion Temperature Up to +85°C at currents below 1 A
Terminal Configuration Two radial 0.15 mm nickel tabs
Transport Classification Class 9
Typical Weight 85 g

SAFT LO 26 SXC – 3.0V 9.2Ah D-Size Lithium-Sulfur Dioxide Battery

The SAFT LO 26 SXC is a high-capacity, high-drain 3.0V primary Lithium-Sulfur Dioxide (Li-SO₂) battery in a D-size spiral-cell format. With a nominal capacity of 9.2Ah, the LO 26 SXC is designed for applications requiring stable voltage, long storage life, reliable operation in demanding environments, and high pulse capability.

The battery has an open-circuit voltage of 3.0V and a nominal operating voltage of approximately 2.8V under the specified test conditions. Its maximum recommended continuous current is 2.5A, while pulse capability can reach up to 10A, depending on pulse duration, frequency, temperature, battery history, and the application’s minimum acceptable voltage.

Key Features

  • Model: SAFT LO 26 SXC
  • Chemistry: Lithium-Sulfur Dioxide (Li-SO₂)
  • Nominal voltage: 3.0V open circuit
  • Nominal operating voltage: 2.8V under specified conditions
  • Nominal capacity: 9.2Ah
  • Cell size: D / R20
  • Cell construction: Spiral
  • Maximum recommended continuous current: 2.5A
  • Pulse capability: Up to 10A, application dependent
  • Operating temperature: approximately -60°C to +71°C
  • Short high-temperature excursions: possible up to 85°C at currents below 1A
  • Diameter: maximum 34.2mm
  • Height: maximum 59.3mm
  • Typical weight: 85g
  • Low self-discharge: less than 3% after one year at +20°C
  • Hermetic glass-to-metal sealing
  • Built-in safety vent
  • High and stable discharge voltage
  • Performance not affected by cell orientation

Long-Term Storage and Harsh-Environment Performance

The LO 26 SXC has a low self-discharge rate, making it suitable for equipment that may remain stored for extended periods before deployment. Its Li-SO₂ chemistry and construction are also designed for operation across a wide temperature range, including demanding cold environments.

Typical Applications

The SAFT LO 26 SXC is intended for demanding applications such as:

  • Military and defense equipment
  • Radio communication equipment
  • Beacons
  • Emergency location transmitters
  • Sonobuoys
  • Missile and aerospace-related equipment
  • Tracking and location equipment
  • Emergency and safety systems
  • High-drain electronic equipment
  • Specialized industrial and professional electronics

LO 26 SXC vs LO 26 SX

The LO 26 SXC provides higher capacity than the standard LO 26 SX. The LO 26 SXC is rated at 9.2Ah with pulse capability up to 10A, while the LO 26 SX is rated at 7.75Ah with pulse capability typically up to 5A. Both are D-size, 3.0V-class Li-SO₂ spiral cells.

The standard LO 26 SXC cell is supplied with resin potting in the topshell area and two radial nickel tabs; other terminations can be available depending on configuration requirements.

Important: The LO 26 SXC is a primary, non-rechargeable lithium battery. Always verify the required voltage, current profile, termination and mechanical dimensions before replacing an existing battery.

SAFT LO 26 SXC 3.0V 9.2Ah Lithium-Sulfur Dioxide Battery is a high-capacity D-size primary Li-SO₂ battery designed for high-drain and long-life applications. It provides 9.2Ah capacity, stable discharge performance, low self-discharge, and pulse capability up to 10A depending on operating conditions. Suitable for military and defense equipment, radio communications, beacons, emergency location transmitters, sonobuoys, tracking systems and other demanding electronic applications.

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